EP1099624B1 - Propulsion pour bateau avec moteur engrené - Google Patents

Propulsion pour bateau avec moteur engrené Download PDF

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Publication number
EP1099624B1
EP1099624B1 EP00123782A EP00123782A EP1099624B1 EP 1099624 B1 EP1099624 B1 EP 1099624B1 EP 00123782 A EP00123782 A EP 00123782A EP 00123782 A EP00123782 A EP 00123782A EP 1099624 B1 EP1099624 B1 EP 1099624B1
Authority
EP
European Patent Office
Prior art keywords
ship
transmission
drive
propeller
gearbox
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00123782A
Other languages
German (de)
English (en)
Other versions
EP1099624A2 (fr
EP1099624A3 (fr
Inventor
Wilhelm Dr. Schäfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A Friedrich Flender AG
Original Assignee
A Friedrich Flender AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by A Friedrich Flender AG filed Critical A Friedrich Flender AG
Publication of EP1099624A2 publication Critical patent/EP1099624A2/fr
Publication of EP1099624A3 publication Critical patent/EP1099624A3/fr
Application granted granted Critical
Publication of EP1099624B1 publication Critical patent/EP1099624B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
    • B63H21/305—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes with passive vibration damping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/06—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit

Definitions

  • the invention relates to a ship drive with a Single-motor gearbox with vertical or horizontal axis offset with the features of the preamble of claim 1.
  • Single-motor gearboxes for ship propulsion systems are usually rigid connected to the gearbox foundation of the ship.
  • The is preferably also used as a drive diesel engine rigidly connected to the ship's foundation.
  • the gearbox has one built-in thrust bearing to accommodate the propeller thrust, which is securely connected to the corresponding connecting elements Ship foundation is transferred.
  • the propeller thrust leads to a tipping moment, which, however, is the case with rigid gearbox installation no negative impact on the built-in gear Thrust bearing and the meshing of the gear wheels has there the gearbox with dowel screws fixed to the ship's foundation connected and possibly stopper to the Foundation claw ends are set.
  • For single-motor gearboxes in vertically offset design is a small distance between given the claws, which is the difference from Restoring torque resulting from input to output torque to be taken into account when designing the fitting screws is.
  • DE 39 04 141 A1 describes a ship propulsion system with a Drive engine and two transmissions known to be coaxial are arranged to each other, so that between the output shaft the drive machine, the drive shaft of the transmission and the Propeller shaft there is no axis offset.
  • the prime mover is coaxially attached to the housing of a gear, and the housing of this gearbox is connected to the flange Housing of the other gearbox rigid to a drive unit connected.
  • This consists of a drive machine and gearbox
  • the drive unit is mounted elastically on the ship's foundation. The elastic elements used for this are outside the Axis of the propeller shaft arranged.
  • US-A-4 678 439 describes a marine propulsion system at which only the drive motor is set up on elastic elements is. Together with the non-elastic gearbox the drive motor is arranged in a module that via Vibration elements are suspended in the hull.
  • the invention has for its object the generic Train ship propulsion so that with suitable elastic Storage the structure-borne noise emission can be significantly reduced can, with the gear foundation and the ship's foundation can be designed less complex.
  • the marine propulsion system has a single engine, the is preferably a diesel engine 1.
  • the output shaft 8 of the Diesel engine 1 is via a clutch 3 for the supply and Switch off the diesel engine 1 with the drive shaft as Single-engine gearbox 2 rigidly connected.
  • the clutch 3 can be inside or outside the transmission 2 be arranged.
  • the output shaft of the transmission 2 is with a Propeller shaft line 7 coupled.
  • the propeller shaft line 7 is positioned by support bearing 4 on the ship's foundation 6 are supported.
  • At the end facing away from the transmission 2 the propeller shaft line 7 a propeller 5.
  • a thrust bearing is built into gear 2, whereby the propeller thrust is derived into the ship's foundation 6 becomes.
  • the connected to the output shaft 8 of the diesel engine 1 Drive shaft of the transmission 2 is in the vertical direction offset to the axis coupled to the propeller shaft line 7 Output shaft of the transmission 2 arranged.
  • the waves mentioned can also be offset in the horizontal direction his.
  • the diesel engine 1 is separate and separate from the transmission 2 via elastic supports 9 on the ship's foundation 6 supported.
  • the gear 2 is also elastic on the ship's foundation 6 supported.
  • the gear 2 is also elastic on the ship's foundation 6 supported.
  • foot pads 11 attached to both sides. These claws 11 are located at the center of the propeller shaft line.
  • the foot pads 11 are no longer closed on the underside edit and there are no holes in the Ship foundation 6 engaging dowel screws, which at a rigid installation of the gear 2 are necessary.
  • hoisted claws 11 are several from the side Drilled holes, in each of which a bolt 12 is inserted is.
  • Each bolt 12 carries an elastic element 13, the part an elastic bearing 24.
  • the elastic mounting 24 is shown in FIG. 5 and consists essentially of the elastic element 13, which in the side wall of a bearing block 14 is integrated.
  • the elastic element 13 is designed as a rubber sleeve spring, the is vulcanized into a steel bushing 21.
  • the rubber sleeve spring concentrically surrounds the bolt 12.
  • elastic ring elements 20 preferably made of hard rubber, between the claw 11 and..dem Bearing block 14 and between the disc 22 and the bearing block 14 arranged. Ensure the elastic ring elements 20 together with the elastic elements 13 the Structure-borne noise reduction from gearbox 2 to bracket 14.
  • the bearing block 14 is rigid with a via a bracket 15 Ship foundation 6 connected.
  • the propeller thrust Fp takeover bolts 12 are at the level of the transmission output shaft, equal to the propeller shaft line 7, arranged to a Avoid overturning moment of gear 2.
  • This elastic bearing 24 includes in addition to the elastic elements 13 two more of the same type elastic elements 19. These further elastic elements 19 are arranged offset by 90 ° to the elastic elements 13, to better absorb the restoring torque and the weight can.
  • Each of the other elastic elements 19 is made also from a rubber sleeve spring, which in an additional Side wall 17 is integrated.
  • the additional side wall 17 is with the side wall of the elastic elements 13 receiving the Bearing bracket 14 and connected to the bracket 15 via this.
  • the further elastic elements 19 enclose concentrically one pin 18 each.
  • the pins 18 are angled Footrest used on the housing of the transmission 2 is attached.
  • the solution comprising the further elastic elements 19 according to 6 and 7 is provided when in particular large gears where high transmission power is also based on high restoring torques and high Weight forces are present.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gear Transmission (AREA)
  • Vibration Prevention Devices (AREA)
  • General Details Of Gearings (AREA)
  • Support Of The Bearing (AREA)
  • Motor Power Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gears, Cams (AREA)
  • Structure Of Transmissions (AREA)

Claims (4)

  1. Propulsion de bateau comportant une transmission monomoteur à déport d'axe vertical ou horizontal pour entraíner une ligne d'arbre porte-hélice (7) pourvue d'une hélice (5), qui est positionnée à travers des paliers supports (4), dans laquelle la transmission (2) est reliée rigidement à la propulsion (1), présente un palier de pression intégré pour recevoir et transmettre par l'intermédiaire de la ligne d'arbre porte-hélice (7) la poussée exercée par l'hélice (5) et est reliée à un accouplement (3) pour accoupler ou désaccoupler la propulsion (1), dans laquelle la transmission (2) est supportée de manière élastique sur la fondation du bateau par des paliers (24) contenant des éléments élastiques (13) et dans laquelle les éléments élastiques (13) sont intégrés dans un support de palier (14) séparé, relié fermement à la fondation du bateau (6), et sont reliés à des griffes de pied (11) formées latéralement sur la transmission (2), caractérisée en ce que la propulsion (1), séparément de la transmission (2), est supportée de manière élastique par des appuis élastiques (9) et que les éléments élastiques (13) associés à la transmission (2) sont disposés à la hauteur de la ligne d'arbre porte-hélice (7).
  2. Propulsion de bateau selon la revendication 1, caractérisée en ce que de chaque côté de la transmission (2) est disposée une griffe de pied (11).
  3. Propulsion de bateau selon l'une des revendications 1 et 2, caractérisée en ce que dans le palier élastique (24) sont prévus, décalés de 90° par rapport aux éléments élastiques (13), d'autres éléments élastiques (13), qui sont réalisés en tant qu'appuis supportant couple de rotation et poids.
  4. Propulsion de bateau selon l'une des revendications 1 à 3, caractérisée en ce que le support élastique de la propulsion (1) et de la transmission (2) est réglé de manière précise, chacun pour soi séparément, sur le plan acoustique, par rapport aux effets de bruits de structure produits.
EP00123782A 1999-11-13 2000-11-02 Propulsion pour bateau avec moteur engrené Expired - Lifetime EP1099624B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19954691 1999-11-13
DE19954691A DE19954691A1 (de) 1999-11-13 1999-11-13 Schiffsantrieb mit einem Einmotoren-Getriebe

Publications (3)

Publication Number Publication Date
EP1099624A2 EP1099624A2 (fr) 2001-05-16
EP1099624A3 EP1099624A3 (fr) 2002-10-02
EP1099624B1 true EP1099624B1 (fr) 2004-04-21

Family

ID=7928960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00123782A Expired - Lifetime EP1099624B1 (fr) 1999-11-13 2000-11-02 Propulsion pour bateau avec moteur engrené

Country Status (3)

Country Link
EP (1) EP1099624B1 (fr)
AT (1) ATE264785T1 (fr)
DE (2) DE19954691A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009023198A1 (de) * 2009-05-29 2010-12-30 Siemens Aktiengesellschaft Vorrichtung zur Anordnung eines Getriebes in einem Schiff und Schiffsgetriebe
DE102012206645A1 (de) 2012-04-23 2013-10-24 Zf Friedrichshafen Ag Schiffsantrieb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426333A1 (de) * 1984-07-17 1986-01-30 Blohm + Voss Ag, 2000 Hamburg Antriebsaggregat fuer schiffe
DE3516903A1 (de) * 1985-05-10 1986-11-13 Zahnräderfabrik Renk AG, 8900 Augsburg Schiffsgetriebe
DE3904141A1 (de) * 1989-02-11 1990-03-15 Renk Tacke Gmbh Elastisch gelagerte antriebseinheit
DE19932873A1 (de) * 1999-07-16 2001-01-18 Flender A F & Co Schiffsantrieb mit Zweimotoren-Sammelgetriebe

Also Published As

Publication number Publication date
DE19954691A1 (de) 2001-05-31
EP1099624A2 (fr) 2001-05-16
DE50006135D1 (de) 2004-05-27
EP1099624A3 (fr) 2002-10-02
ATE264785T1 (de) 2004-05-15

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